U.S. Marines with Marine Wing Support Squadron 472, Marine Aircraft Group 49, 4th Marine Aircraft Wing practices weapons operations on Range 106 during Integrated Training Exercise 4-19 at Marine Corps Air Ground Combat Center Twentynine Palms, Calif., June 13, 2019. ITX measures the ability to provide a cohesive, trained and ready capability in support of service and Combatant Commander requirements. (U.S. Marine Corps photo by Cpl. Tessa D. Watts)